Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi hai vao slippers" » "thi mai vao slippers", "thi hanh vao slippers", "thi hai van slippers", "thi hai va slippers", "thi thai van slippers", "thi hai vao slippery", "thi hai vao grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("thi hai vao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi hai vao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi hai vao slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi hai vao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.